CN105421197A - Operator stand for a road finisher with a platform with locking system - Google Patents
Operator stand for a road finisher with a platform with locking system Download PDFInfo
- Publication number
- CN105421197A CN105421197A CN201510490726.2A CN201510490726A CN105421197A CN 105421197 A CN105421197 A CN 105421197A CN 201510490726 A CN201510490726 A CN 201510490726A CN 105421197 A CN105421197 A CN 105421197A
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- China
- Prior art keywords
- stage portion
- console
- joint element
- operating position
- prestrain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/16—Cabins, platforms, or the like, for drivers
- E02F9/166—Cabins, platforms, or the like, for drivers movable, tiltable or pivoting, e.g. movable seats, dampening arrangements of cabins
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D51/00—Motor vehicles characterised by the driver not being seated
- B62D51/02—Motor vehicles characterised by the driver not being seated the driver standing in the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G41/00—Supporting frames or bases for conveyors as a whole, e.g. transportable conveyor frames
- B65G41/007—Means for moving conveyor frames and control arrangements therefor
- B65G41/008—Means for moving conveyor frames and control arrangements therefor frames mounted on wheels or caterpillar
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/30—Tamping or vibrating apparatus other than rollers ; Devices for ramming individual paving elements
- E01C19/34—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight
- E01C19/40—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers
- E01C19/405—Power-driven rammers or tampers, e.g. air-hammer impacted shoes for ramming stone-sett paving; Hand-actuated ramming or tamping machines, e.g. tampers with manually hoisted dropping weight adapted to impart a smooth finish to the paving, e.g. tamping or vibrating finishers with spreading-out, levelling or smoothing means other than the tamping or vibrating means for compacting or smoothing, e.g. with screws for spreading-out the previously dumped material, with non-vibratory lengthwise reciprocated smoothing beam
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/40—Working platform or walkway
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Road Paving Machines (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
A control station (D) for a road paver (F) with a step device (T) for providing a standing area for a person comprises a support part (20) that is adapted to be firmly linked to a chassis (C) or a paving screed (B) of the road paver (F), and a step part (10) with a step surface (12). The step part (10) is attached to the support part (20) such that the step part (10) is tiltable about a main tilt axis (H) between a transport position and an operating position, wherein the step surface (12) is aligned generally horizontally in the operating position so that the standing area for the person is provided. The control station further includes a locking unit (30) with an engagement element (32) configured to engage the step part (10) when the step part (10) is in the operating position to secure the position of the step part (10), wherein the engagement element (32) is pre-loaded for a movement into engagement with the step part (10).
Description
Technical field
The present invention relates to the console for sub-base grader, this console has step equipment, provides the region of standing for behaving.
Background technology
Typically, screed to be suspended on draw bar and direct of travel after sub-base grader pulls, to compress the new road surface with straightening.Screed has the compressor bar (compacting bar) of adjustable vibration frequency and adjustable stroke usually.In addition, ironing base plate can be arranged on screed, finally to flatten new road surface, and such as asphalt mixture.Thus, the characteristic of the road surface of laying and quality depend on many parameters that paves, such as the set angle of spreading speed, compacting frequency, compacting stroke and screed.
For obtaining the spreading quality wanted, these of sub-base grader can be adjusted by suitable regulon with those parameters in paving process.In this process will advantageously, operator has the good visual field as far as possible to the road surface paved, and preferably also has the good visual field to the operation process of screed.
This such as can by realizing like this, and the console being about to have regulon is arranged on top or the rear of the screed of sub-base grader, thus makes the operator on console can check current job state.Arranging like this requires to provide suitable working space, especially standing area for the operator on console.
EP2366832A1 discloses the screed with external control stand for sub-base grader, wherein horizontal bench region is arranged on the side of screed, this screed horizontal bench region is positioned at after sub-base grader direct of travel, in regulon operating process, people can stand on horizontal bench over and without the need to the material newly paved.
Such stepped area makes operator in operation process, to operate the regulon that is arranged on screed without any problems and check the current state that paves, but may make troubles in the transportation of screed.
For this reason will advantageously, stepped area can tilt between horizontal operating position and vertical transport position.Therefore, when not needing at present, stepped area can be inclined upwardly from horizontal level towards screed.
Although this tiltable eliminates some transportability relevant shortcomings of stepped area and the screed of sub-base grader, but this makes the standing area of operator become more unstable.
Summary of the invention
The object of the invention is to improve, for sub-base grader, there is the rodability of the console of step equipment and the safety of working space.
This object is realized for the console of sub-base grader by according to claim 1.Subclaims describe favourable embodiment of the present invention.
Console for sub-base grader according to the present invention has step equipment, provides standing area for behaving.
Preferably, control element, regulon such as one or several job parameter (such as tamping stroke, set angle, compacting frequency) of screed and/or other parameters (such as spreading speed) of sub-base grader is arranged on console, thus they can be operated by the operator stood on step equipment.
According to the present invention, step equipment has support portion, on its chassis being suitable for firmly being connected to sub-base grader or sub-base grader screed.Especially, it can be the crossbeam extended in vertical direction.Such as can be threaded connection or be guaranteed by welding with the connection of chassis or screed.Preferably, support portion is suitable for the rear end being arranged on chassis or screed.
At least one control element for the job parameter of sub-base grader and/or screed can provide or be arranged on support portion.Preferably, the whole operation of sub-base grader can be controlled by least one control element.
The stage portion with ledge surface is attached on support portion like this, makes it tiltably round main tilting axis line.Thus, stage portion is suitable for tilting between operating position and transporting position, and wherein at operating position, ledge surface substantial horizontal is alignd, thus operator be can stand on it.Especially, at operating position, ledge surface can be parallel to horizontal plane or be inclined relative to horizontal maximum 2 °, 5 °, 8 °, 10 ° or 20 °.
For improving the safety of workplace, provide the lock cell with joint element.According to the present invention, joint element is configured to, when stage portion is in operating position, engage with stage portion, thus the position of firm stage portion.By engaging, avoid stage portion and tilt to leave operating position, especially stage portion tilts to transporting position at least in part from operating position.If the sub-base grader with console according to the present invention backwardly collides with obstruction, stage portion can not tilt, and operator can not be stuck.
According to the present invention, the joint element of lock cell is prestrain and/or bias voltage, to move towards the joint with stage portion.Due to prestrain, when stage portion arrives operating position at the end of the banking motion from transporting position to operating position, joint element can automatically (also namely without the need to user intervention ground) engage with stage portion.
By the prestrain of joint element, the operation process manually stage portion being stabilized in operating position can be eliminated.Due to firmly can not unexpectedly being forgotten of stage portion, therefore the safety of workplace is able to further raising.
Lock cell is preferably attached on support portion.Especially, lock cell can be attached on support portion like this, and it just can only be removed by suitable instrument.Result to lose lock cell.
Preferably, ledge surface aligns in vertical direction usually at transporting position.Such as, at transporting position, ledge surface can be parallel to the region of screed, and this screed is positioned at the rear portion of sub-base grader direct of travel, especially, is closely installed on this region.Therefore, ledge surface is arranged especially to save space-efficient mode in transporting position.
In the tilting procedure from transporting position to operating position, ledge surface can tilt the angle of slope of about 90 °.
The tiltable of stage portion can be guaranteed by stage portion being tiltably fastened on bolt, and this bolt is firmly connected on support portion.Alternatively, the bolt be securely connected in stage portion such as can rotatably be supported on support portion.Especially, the hang plate be firmly connected on ledge surface can be connected on this bolt securely or be designed for and can receive this bolt with supporting.
The joint of joint element and stage portion can be guaranteed by the contact between the locking composition surface of joint element and the stage portion composition surface of stage portion.This contact can stop stage portion from the banking motion of operating position thus.In the engaged condition, lock composition surface and stage portion composition surface can be parallel to and align each other.
Stage portion, especially its hang plate, can have curved surface and the groove near curved surface, especially, for the situation providing hang plate, along the periphery of hang plate.By the prestrain of joint element, in the tilting procedure of stage portion from transporting position to operating position, joint element can contact with curved surface break-in.Once reach operating position, due to prestrain, joint element can move in the groove of adjacent curved surface at least in part, to guarantee to engage.
The joint element embodiment be tiltably attached on support portion is considered as being particularly advantageous.Especially, joint element can be attached on the firm axle of lock cell, and this lock cell is supported on support portion in an inclined manner.Firm axle can be rod-shaped elements.This firm axle is preferably parallel to main tilting axis line.
Prestrain for the joint element towards the motion engaged with stage portion can be guaranteed in a particularly simple way by spring, this spring-biased joint element, makes it move towards the direction engaged with stage portion.
In the embodiment with tiltable joint element, can use torque spring for this purpose, the firm axle of this torque spring bias voltage carries out suitable rotation.By adopting spring, the intensity of the prestrain of joint element can be determined by selecting spring suitably.
As using substituting or except spring, firm axle can providing at least one eccentrically mounted weight of spring.By this eccentrically mounted weight, firm axle can carry out prestrain for rotation.The joint element be arranged on firm axle by the gravity prestrain of eccentrically mounted weight to move, especially can rotate, engages with stage portion.Eccentrically mounted weight can be arranged on firm axial plane on the side of stage portion.Especially, eccentrically mounted weight and firm axle are provided as single-piece.
In order to stage portion being tilted to transporting position from operating position, joint element must resist prestrain from the joint of stage portion remove.This can realize by different way according to the design of lock cell.Such as, handle can be arranged on firm axle, makes user can resist prestrain and remove joint element from joint, particularly by rotating firm axle.By providing the eccentrically mounted weight of at least one suitable shape above-mentioned, eccentrically mounted weight also can be used as handle, thus makes to provide separately handle to become unnecessary.
According to preferred embodiment, stopper is provided on support portion, and it limits the rotation of firm axle on the rightabout in prestrain direction by engaging with joint element.Especially, stopper can be arranged like this, in case the rotary motion that stop-pass crosses firm axle rotates at least one eccentrically mounted weight described until deviate from stage portion or until just in time in vertical position, and therefore prevent from changing its direction by least one eccentrically mounted weight moment of torsion be applied on firm axle.
The invention still further relates to the sub-base grader with console according to above-mentioned embodiment.Thus, this console can be arranged on the rear end of sub-base grader direct of travel, and support portion can be connected on chassis or screed securely, especially by the mode be threaded or weld.
Accompanying drawing explanation
The present invention is explained in more detail below by accompanying drawing:
Fig. 1 is according to the schematic diagram with the sub-base grader of console of the present invention, and it has to behave provides the step equipment of standing area, and wherein support portion is attached on the chassis of sub-base grader;
Fig. 2 is that wherein support portion is attached on the screed of sub-base grader according to the schematic diagram with the sub-base grader of console of the present invention;
Fig. 3 is according to the part of the step equipment of the console of the present invention perspective illustration at operating position;
Fig. 4 is according to the part of the step equipment of the console of the present invention diagrammatic side view at operating position;
Fig. 5 is according to the part of the step equipment of the console of the present invention diagrammatic side view at transporting position.
Detailed description of the invention
Fig. 1 and 2 shows the screed B of sub-base grader F, and it pulls on lateral traction bar 1.Be provided in the material spreader in the hopper G of sub-base grader F, such as asphalt paving material, be placed on the front of screed B relative to operating direction R, paved on road surface in a lateral direction subsequently by unshowned spreader, and pressed and straightening by screed B.
Fig. 1 shows the console D be arranged on the chassis C of sub-base grader F.Console D comprises the tiltable step equipment T with ledge surface 12, and this ledge surface provides standing area for operator.In the preferred embodiment illustrated in fig. 1, console D also comprises at least one control element 7 with regulon, and this control element is for controlling the function of sub-base grader F and/or screed B.Do not have extra console to be provided on the sub-base grader F of Fig. 1, thus all functions of sub-base grader F can be controlled via at least one control element 7.This is especially favourable for small-sized sub-base grader F.
Fig. 2 represents sub-base grader F, and in this sub-base grader, console D according to the present invention is connected on screed B.In the illustrated embodiment, console D is designed to side console.This means, except the console D with at least one control element 7, the parametric controller of sub-base grader F provides other console D ', as the master console with other control elements 8.
Fig. 3 and 4 shows the step equipment T according to console D of the present invention, its have be suitable for being connected to securely sub-base grader P chassis C or screed B on support portion 20.In current shown embodiment, support portion 20 is vertically extending bars.
The ledge surface 12 that the stage portion 10 of step equipment T comprises horizontal alignment in figures 3 and 4 and the hang plate 14 be connected to securely on ledge surface.Stepped area 12 can be comprised sheet metal or be formed by sheet metal.
Hang plate 14 is provided to be preferred, but whether absolute demand, because the tiltable of stage portion 10 also can be guaranteed by different way.Hang plate 14 to be connected on support portion 20 via bolt 16 and can to tilt around main tilting axis line H.Thus, main tilting axis line preferably in the horizontal plane extend and perpendicular to spreading direction R.By tilting (on incline direction S) towards screed B around main tilting axis line H, stage portion 10 can enter vertical transport position.In the embodiment without hang plate 14, bolt 16 can be directly connected on ledge surface 12 and/or tiltably be attached on it.
Limiter 22 is provided on support portion 20, and preferably in the below of main tilting axis line H or hang plate 14, limiter 22 is by preventing ledge surface 12 from tilting to exceed horizontal level in a downward direction against incline direction S with the contact of stage portion 10.
Stage portion 10 remains on the operating position shown in Fig. 3 and 4 by lock cell 30.For this reason, lock cell 30 has joint element 32, and it is by with stage portion 10, especially prevent stage portion 10 from tilting with the joint of the hang plate 14 of stage portion 10.Thus, the stage portion composition surface 12a of the locking composition surface 32a of joint element 32 and stage portion 10, especially hang plate 14, arranges relative to one another thus makes the contact of these surperficial 12a, 32a stop stage portion 10 to leave operating position in the motion of incline direction S surface thereof.
Lock cell 30 shown in Fig. 3 has firm axle 34, and it is tiltably supported on (incline direction S ') on support portion 20.Preferably, firm axle 34 is parallel to main tilting axis line H.Especially, firm axle 34 extends and in the horizontal plane perpendicular to spreading direction R.Firm axle 34 can be designed as bar or pipe.
Joint element 32 is preferably fixedly mounted on firm axle 34.By the rotation of firm axle 34, in the operating position of stage portion 10, joint element 32 can enter thus to engage with the locking of stage portion 10 or depart from this locking and engage.
Eccentrically mounted weight 36 be provided in firm axle 34 deviate from screed B and towards on the side of stage portion 10.By its gravity, firm axle 34 is against incline direction S ' prestrain.Therefore, joint element 32 is preloaded to move to and engages with stage portion 10, especially engages with hang plate 14.Therefore prestrain is guaranteed by gravity, wherein alternatively or additionally, such as, can be expected by the prestrain of spring tension.Upon attainment of the operating position, due to prestrain, joint element 32 automatically moves to and stage portion 10 firm engagement, as shown in Figures 3 and 4.
If stage portion 10 to need from the operating position shown in Fig. 3 and 4 around main tilting axis line H in incline direction S surface thereof to transporting position, so joint element 32 can be disengaged at rotation, the especially manual rotation of incline direction S ' upper antagonism prestrain by firm axle 34.Thus, the banking motion of stage portion 10 on the incline direction S of main tilting axis line H is released.
If eccentrically mounted weight 36 has suitable shape, it can be used as handle by operator, to rotate firm axle 34 thus release stage portion 10.As shown in Figure 3, therefore eccentrically mounted weight 36 can be provided as plate, and this plate is outstanding from firm axle 34.Alternatively, eccentrically mounted weight 36 can be bar or projection or any other suitable shape.Certainly, firm axle 34 can also there is several eccentrically mounted weight 36.
As what can easily see in figures 3 and 4, if the upright position that eccentrically mounted weight 36 tilts to exceed on incline direction S ', then firm axle 34 will be reversed by the prestrain direction of eccentrically mounted weight.For avoiding this situation to occur, support portion 20 provides stopper 24, this stopper restriction joint element 32 exceeds the position of restriction in the upper motion of incline direction S '.This position is selected like this, makes the center of gravity of eccentrically mounted weight 36 can not in incline direction S ' surface thereof, until be positioned at above firm axle 34.
To become it is clear that the support portion 20 shown in figure is preferably located in (such as relative to the left side of spreading direction at Fig. 1 or 2) in the exterior zone of chassis C or screed B.Certainly, stage portion 10 tiltably can be attached on the second support portion 20 around main tilting axis line H in same or similar mode, this second support portion 20 at console D relative on the opposite side of horizontal direction.Preferably, firm axle 34 is rotatably supported on the opposite side in the second support portion.In addition, the second joint element and the second hang plate can provide in a similar fashion.But this is optional.
Fig. 4 is the lateral view according to the equipment be in the operating position shown in Fig. 3 of the present invention, wherein observes obtaining along main tilting axis line H.The figure shows the position that ledge surface 12 in operating position is approximate horizontal, and the substantially vertical alignment of support portion 20.But the non-perpendicular alignment of support portion 20 is also fine.
The diagrammatic side view of Fig. 5 represents the stage portion 10 according to the console D at transporting position of the present invention.In an illustrated embodiment, ledge surface 12 vertically aligns in transporting position.At transporting position, joint element 32 not with stage portion 10 firm engagement.
In any case, the joint element 32 also prestrain in this position of locking system 30, engages with stage portion 10 to move to, in an illustrated embodiment by the gravity of eccentrically mounted weight 36.
Stage portion 10, particularly its hang plate 14 provided alternatively, preferably have curved surface 12b and its groove contiguous.By the prestrain of eccentrically mounted weight 36, joint element 32 is contacted with the curved surface 12b of stage portion 10.This contact is guaranteed at transporting position and crossover position simultaneously, and wherein crossover position is the position in the tilting procedure of stage portion 10 between transporting position and operating position.
As can be easily understood in Figure 5, when stage portion 10 tilts to operating position from transporting position, joint element 32 contacts with curved surface 12b break-in.Upon attainment of the operating position, joint element 32 is moved to by prestrain in the groove of the adjacent curved surface 12b of hang plate 14.Reach the position with firm engagement as shown in Figures 3 and 4 thus.
For the stage portion 10 in firm transporting position, diverse ways can be adopted.On the one hand, the second joint element that transporting position engages with stage portion 10 can be arranged on.In addition, here, the prestrain for moving to each joint element engaged with stage portion 10 is also fine.Compared with the first joint element 32, this second joint element can be bonded on the difference of hang plate 14, and such as can be arranged on the support portion 20 that is positioned at below hang plate 14, and by springs preload and/or bias voltage.
The firm of stage portion 10 is forgotten in unlikely meeting in transporting position, and therefore this is also firmly unnecessary in an automated way.Therefore, also manual stabilisation system can be adopted in this process.As shown in Figures 3 and 4, the hang plate 12 of stage portion 10 has hole 90.In support portion 20, have corresponding complimentary aperture, they are arranged like this, make when transporting position, and two holes 90 are positioned at top of each other.When bolt 100 is guided through the hole 90 on hang plate 14 and the complimentary aperture on support portion 20, stage portion 10 can obtain firmly, prevents from departing from transporting position.Bolt 100 for this object preferably has sweep, and this sweep can be used as handle and prevent bolt 100 from skidding off from two holes 90.On the side relative with bend in hole 90, bolt 100 can be firm by cottor pin.
Fig. 3-5 also show the second hole 190 in hang plate 14.At operating position, it is arranged on the top of the complimentary aperture of support portion 20.As shown in Figures 3 and 4, therefore stage portion 10 additionally manually can also be stabilized in operating position.But this is unnecessary, because when stage portion 10 reaches operating position, stage portion 10 is automatically firm by the prestrain of joint element 32, thus moves to and engage with stage portion 10.
Therefore the consuming time and manually firm process with bolt 100 being easy to make a mistake can be exempted in console D according to the present invention.
Claims (13)
1. for the console (D) of sub-base grader (F), console (D) has step equipment (T), and this step equipment (T) is behaved and provided standing area, and this console has:
Support portion (20), on its chassis (C) being suitable for being connected to this sub-base grader (F) securely or screed (B),
There is the stage portion (10) of ledge surface (12), this stage portion (10) is around main tilting axis line (H), tiltably be attached on this support portion (20) between transporting position and operating position, wherein this ledge surface (12) aligns in operating position substantial horizontal, thus behaviour provides standing area, and
There is the lock cell (30) of joint element (32), when this stage portion (10) is in operating position, this joint element (32) is configured to engage with this stage portion (10), the position of firm this stage portion (10) of this joint
Wherein the joint element (32) of this locking system (30) is preloaded, and engages with this stage portion (10) to move to.
2. console according to claim 1, is characterized in that, when this stage portion (10) reaches operating position, this joint element (32) is automatically engaged with this stage portion (10) by prestrain.
3. console according to claim 1 and 2, is characterized in that, described lock cell (30) is attached on this support portion (20).
4. according to the console described in front arbitrary claim, it is characterized in that, this ledge surface (12) is perpendicular alignment in transporting position.
5. according to the console described in front arbitrary claim, it is characterized in that, this joint element (32) has locking composition surface (32a), and this stage portion (10) has stage portion composition surface (12a), wherein in engaging process, the contact between locking composition surface (32a) and stage portion composition surface (12a) stops this stage portion (10) to depart from the banking motion of operating position.
6. according to the console described in front arbitrary claim, it is characterized in that, this stage portion (10) has the groove of curved surface (12b) and contiguous this curved surface (12b), wherein the prestrain of the joint element (32) of this lock cell (30) is arranged so that in the banking motion process of this stage portion (10) from transporting position to operating position, this joint element (32) contacts with this curved surface (12b) break-in, and upon attainment of the operating position, this joint element (32) is moved in this groove at least in part.
7., according to the console described in front arbitrary claim, it is characterized in that spring, this joint element of its prestrain (10) engages with this stage portion (10) for moving to.
8. according to the console described in front arbitrary claim, it is characterized in that, this joint element (32) is attached on the firm axle (34) of this lock cell (30), and this lock cell is tiltably attached on this support portion (20).
9. console according to claim 8, is characterized in that, this firm axle (34) is parallel to this main tilting axis line (H).
10. console according to claim 8 or claim 9, it is characterized in that, at least one eccentrically mounted weight (36) is provided on this firm axle (34), and wherein this joint element (32) is engaged with this stage portion (10) to move to by the gravity prestrain of described at least one eccentrically mounted weight (36).
11. consoles according to claim 10, it is characterized in that, described at least one eccentrically mounted weight (36) is designed to handle, this handle makes user can to tilt this firm axle (34), so that this joint element (32) can resist this prestrain and remove from joint.
12. consoles according to Claim 8 according to any one of-11, it is characterized in that, stopper (24) is arranged on this support portion (20), wherein this stopper (24) is by the joint with this joint element (32), limits the rotation of this firm axle (34) against prestrain direction.
13. have the sub-base grader (F) according to the console described in front arbitrary claim, this console (D) is arranged on rear portion relative to direct of travel (R), wherein on this support portion (20) chassis (C) of being connected to this sub-base grader (F) securely or screed (B).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14185175.8A EP2998441B1 (en) | 2014-09-17 | 2014-09-17 | Operator stand for a road finisher with a platform with locking system |
| EP14185175.8 | 2014-09-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105421197A true CN105421197A (en) | 2016-03-23 |
| CN105421197B CN105421197B (en) | 2017-05-31 |
Family
ID=51609920
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602637.8U Withdrawn - After Issue CN205062624U (en) | 2014-09-17 | 2015-08-11 | A control cabinet for sub -base grader |
| CN201510490726.2A Active CN105421197B (en) | 2014-09-17 | 2015-08-11 | For the console of the step equipment with automatic locking of sub-base grader |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520602637.8U Withdrawn - After Issue CN205062624U (en) | 2014-09-17 | 2015-08-11 | A control cabinet for sub -base grader |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9371628B2 (en) |
| EP (1) | EP2998441B1 (en) |
| JP (1) | JP5933791B2 (en) |
| CN (2) | CN205062624U (en) |
| BR (1) | BR102015017771B1 (en) |
| PL (1) | PL2998441T3 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2998441T3 (en) * | 2014-09-17 | 2017-05-31 | Joseph Vögele AG | Operator stand for a road finisher with a platform with locking system |
| US20160102439A1 (en) * | 2015-12-17 | 2016-04-14 | Caterpillar Paving Products Inc. | Operator platform adjusting mechanism for machines |
| PL3498915T3 (en) * | 2017-12-13 | 2021-05-17 | Joseph Vögele AG | Road finisher with raisable chassis |
| US11293148B2 (en) * | 2019-03-04 | 2022-04-05 | Caterpillar Paving Products Inc. | Step assembly and walkway for a screed |
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- 2015-07-24 JP JP2015146510A patent/JP5933791B2/en active Active
- 2015-07-24 BR BR102015017771-2A patent/BR102015017771B1/en active IP Right Grant
- 2015-08-11 CN CN201520602637.8U patent/CN205062624U/en not_active Withdrawn - After Issue
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Also Published As
| Publication number | Publication date |
|---|---|
| BR102015017771B1 (en) | 2022-04-12 |
| BR102015017771A8 (en) | 2021-08-24 |
| JP5933791B2 (en) | 2016-06-15 |
| EP2998441A1 (en) | 2016-03-23 |
| BR102015017771A2 (en) | 2016-03-22 |
| US20160076221A1 (en) | 2016-03-17 |
| PL2998441T3 (en) | 2017-05-31 |
| JP2016061135A (en) | 2016-04-25 |
| CN205062624U (en) | 2016-03-02 |
| EP2998441B1 (en) | 2016-11-09 |
| US9371628B2 (en) | 2016-06-21 |
| CN105421197B (en) | 2017-05-31 |
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